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什麼是融合牙？

Posted By vickong pun     July 6, 2021    

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什麼是融合牙？

　　

　　什麼是融合牙？在乳牙和恒牙列均可見，最常見於下頜乳切牙。、
一般認為它的發生是由於在牙齒的發育期間，由於壓力作用於兩個正常相鄰牙胚，使它們發生融合。
壓力如發生在牙胚鈣化之前，則冠部融合；壓力如發生在牙冠發育完之後，則形成冠分離、根融合的牙。

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